Which hormones can help re-establish the menstrual cycle in women?

The hormones that play a crucial role in re-establishing the menstrual cycle in women are estrogen and progesterone.

Estrogen is responsible for the development and maintenance of female reproductive structures and secondary sexual characteristics. It also plays a vital role in the regulation of the menstrual cycle by promoting the growth and maintenance of the uterine lining (endometrium) during the follicular phase. As the levels of estrogen rise, they signal the anterior pituitary gland to release luteinizing hormone (LH), triggering ovulation and preparing the body for potential pregnancy.

Progesterone, produced primarily by the corpus luteum after ovulation, counteracts the effects of estrogen by stabilizing the uterine lining, providing a suitable environment for fertilized eggs to implant. If pregnancy does not occur, progesterone levels drop, leading to the shedding of the uterine lining, which is a key component of menstruation.

Together, estrogen and progesterone work in tandem to regulate the menstrual cycle, ensuring that the body is prepared for potential pregnancy during the luteal phase. Their balance is critical to re-establishing the menstrual cycle after interruptions, such as those caused by stress, hormonal imbalances, or other factors impacting reproductive health.